Question

The solution is x = -1 or x = 7. The equation factors to (x - 7)(x + 1) = 0. When you set each factor equal to 0 you get 7 and -1.

A. -2
B. 2
C. -4
D. 4

Answer 1

the answer is B. ) 2

Answer 2

B. 2

Hope it helps

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